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Power Supplies

Power supply units: The key component for supplying power to electronic devices

A power supply is used to supply electricity and typically consists of an input side, which is connected to the power source, and an output side, which supplies the converted energy to the device to be powered. The conversion is usually from alternating current (AC) to direct current (DC), as most electronic devices require direct current to function.

Types and specifications

Power supplies are available in a variety of designs, from compact models for smaller devices to powerful units for servers and data centers. There are internal and external power supplies, depending on the type of device and application.

Power and efficiency of power supply units

Another important criterion for power supply units is efficiency. High-quality power supply units have a high efficiency class, which ensures that the majority of the energy is used and losses due to heat dissipation are minimized. This is particularly relevant in large IT infrastructures in order to save energy and extend the service life of the hardware.

Efficient protection mechanisms

Modern power supply units also offer protective functions such as overvoltage, overheating and short-circuit protection to protect both the power supply unit and the connected devices from damage. These functions contribute to a safe and stable power supply.

Our most popular power supply brands:

Cisco Power supply units
Dell Power supply units
HPE Aruba Power supply units
IBM Power supply units
Power supply units: The key component for supplying power to electronic devices A power supply is used to supply electricity and typically consists of an input side, which is connected to the... read more »
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Power Supplies

Power supply units: The key component for supplying power to electronic devices

A power supply is used to supply electricity and typically consists of an input side, which is connected to the power source, and an output side, which supplies the converted energy to the device to be powered. The conversion is usually from alternating current (AC) to direct current (DC), as most electronic devices require direct current to function.

Types and specifications

Power supplies are available in a variety of designs, from compact models for smaller devices to powerful units for servers and data centers. There are internal and external power supplies, depending on the type of device and application.

Power and efficiency of power supply units

Another important criterion for power supply units is efficiency. High-quality power supply units have a high efficiency class, which ensures that the majority of the energy is used and losses due to heat dissipation are minimized. This is particularly relevant in large IT infrastructures in order to save energy and extend the service life of the hardware.

Efficient protection mechanisms

Modern power supply units also offer protective functions such as overvoltage, overheating and short-circuit protection to protect both the power supply unit and the connected devices from damage. These functions contribute to a safe and stable power supply.

Our most popular power supply brands:

Cisco Power supply units
Dell Power supply units
HPE Aruba Power supply units
IBM Power supply units
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159 From 226
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Cisco PWR-CAB-AC-BLK Cisco PWR-CAB-AC-BLK
Cisco Stromkabel - IEC 320 EN 60320 C20 bis IEC 320 EN 60320 C21 - Schwarz
Content 1
150.80€
Details
Cisco PWR-CAB-AC-SUI Cisco PWR-CAB-AC-SUI
Cisco Stromkabel - IEC 60320 C21 bis SEV 5934 S - AC 250V 16 A - Netzwerk - Strom/Netzteil
Content 1
Price on request
Details
Cisco PWR-CORD-CH-A Cisco PWR-CORD-CH-A
Cisco Stromkabel - IEC 320 EN 60320 C13 (M) bis SEV 1011 (M) - 1.8 m
Content 1
Price on request
Details
Cisco PWR-CORD-CHE-B Cisco PWR-CORD-CHE-B
Cisco Stromkabel - 10 A - 2 m - Schweiz - für TelePresence SX10 SX80 - Strom/Netzteil
Content 1
Price on request
Details
Cisco PWR-CORD-CHE-F Cisco PWR-CORD-CHE-F
Cisco Stromkabel - 10 A - 5m Schweiz - Kabel - Strom/Netzteil
Content 1
Price on request
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Cisco PWR-CORD-EUR-A Cisco PWR-CORD-EUR-A
Cisco PWR Cord Euro 1.8m Black YP-23 To YC-12 - Video/Analog - 1,8 m
Content 1
Price on request
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Cisco PWR-CORD-GBR-F Cisco PWR-CORD-GBR-F
Cisco Stromkabel - 10 A - 5m Großbritannien und Nordirland - Strom/Netzteil
Content 1
Price on request
Details
Cisco PWR-GSR10-DC Cisco PWR-GSR10-DC
Cisco PWR-GSR10-DC
Content 1
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Cisco PWR-GSR6-AC Cisco PWR-GSR6-AC
Cisco PWR-GSR6-AC - PC-/Server Netzteil - Plug-In Modul
Content 1
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Cisco PWR-IE170W-PC-AC Cisco PWR-IE170W-PC-AC
Cisco IE family power supply 170W. AC to DC - 1 Gbps - Ethernet
Content 1
218.75€
Details
Cisco PWR-IE170W-PCAC Cisco PWR-IE170W-PCAC
Cisco AC-DC Power Module for POE solution - Stromversorgung DIN-Schienenmontage
Content 1
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Cisco PWR-IE180W-67-AC Cisco PWR-IE180W-67-AC
Cisco Stromversorgung - AC 85-264/DC 88-300V - 180W für Industrial Ethernet 2000 IP67
Content 1
Price on request
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Cisco PWR-IE240W-PCAC-L Cisco PWR-IE240W-PCAC-L
Cisco PWR-IE240W-PCAC-L 240W AC POWER SUPPLY
Content 1
749.00€
Details
Cisco PWR-IE3000-AC Cisco PWR-IE3000-AC
Cisco IE 3000 Power transformer
Content 1
75.00€
Details
Cisco PWR-IE3000-CLP Cisco PWR-IE3000-CLP
Cisco SPARE CONNECTOR IE3000 POWER TRANSFORMER
Content 1
Price on request
Details
Cisco PWR-IE50W-AC Cisco PWR-IE50W-AC
Cisco AC POWER MODULE W IECPLUG - Ethernet
Content 1
150.80€
Details
Cisco PWR-IE65W-PC-AC Cisco PWR-IE65W-PC-AC
Cisco POE AC INPUT POWER MODULE FOR IE3000/2000
Content 1
169.00€
Details
Cisco PWR-IE65W-PC-DC Cisco PWR-IE65W-PC-DC
Cisco POE DC INPUT POWER MODULE FOR IE3000/2000
Content 1
348.00€
Details
Cisco PWR-INJDC-30 Cisco PWR-INJDC-30
Cisco Power Injector - DC - 30 Watt
Content 1
Price on request
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Juniper Networks PWR-M10I-M7I-AC-BB Juniper Networks PWR-M10I-M7I-AC-BB
Juniper PWR-M10i-M7i-AC-BB - M7i/M10i Power supply module AC
Content 1
232.00€
Details
159 From 226
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